ambassador chris stevens and three other americans were killed in that attack. cnn intelligence correspondent suzanne kelly joins me live from washington. did intelligence agencies really not have enough formation, or were they covering up parts, as some are suggesting? >> that's a great question, and i think what we're starting to see now is a little bit behind the curtain, if you will, with the intelligence community coming out with this very unusual statement really about what it knew. although it's not nailing down exactly the timeline. now, you have to remember in those first 24 hours after this attack, things were coming in, they were initial assessments and the intelligence community is basically saying look, guys, we know that initial assessments are sometimes wrong because you just haven't gathered enough information yet. but let me read to you what shawn turner said. he's the director of communications for the office of the director of national intelligence, the president's top intelligence adviser here. as we learn more about the attack, we revised ou